[go: up one dir, main page]

KR100591970B1 - 고압 연료 분사관 - Google Patents

고압 연료 분사관 Download PDF

Info

Publication number
KR100591970B1
KR100591970B1 KR1020040045638A KR20040045638A KR100591970B1 KR 100591970 B1 KR100591970 B1 KR 100591970B1 KR 1020040045638 A KR1020040045638 A KR 1020040045638A KR 20040045638 A KR20040045638 A KR 20040045638A KR 100591970 B1 KR100591970 B1 KR 100591970B1
Authority
KR
South Korea
Prior art keywords
tube
fuel injection
head portion
pressure fuel
high pressure
Prior art date
Application number
KR1020040045638A
Other languages
English (en)
Korean (ko)
Other versions
KR20040111182A (ko
Inventor
가토노부오
Original Assignee
우수이 고쿠사이 산교 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 우수이 고쿠사이 산교 가부시키가이샤 filed Critical 우수이 고쿠사이 산교 가부시키가이샤
Publication of KR20040111182A publication Critical patent/KR20040111182A/ko
Application granted granted Critical
Publication of KR100591970B1 publication Critical patent/KR100591970B1/ko

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M55/00Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/02Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0225Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means without sealing rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/02Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/025Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
    • F16L19/028Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/02Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/025Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
    • F16L19/028Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall
    • F16L19/0283Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges the collars or flanges being obtained by deformation of the pipe wall and having a bell-mouthed shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00Joints with sleeve or socket
    • F16L21/002Sleeves or nipples for pipes of the same diameter; Reduction pieces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
KR1020040045638A 2003-06-20 2004-06-18 고압 연료 분사관 KR100591970B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003177347A JP4498693B2 (ja) 2003-06-20 2003-06-20 高圧燃料噴射管
JPJP-P-2003-00177347 2003-06-20

Publications (2)

Publication Number Publication Date
KR20040111182A KR20040111182A (ko) 2004-12-31
KR100591970B1 true KR100591970B1 (ko) 2006-06-22

Family

ID=32709298

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040045638A KR100591970B1 (ko) 2003-06-20 2004-06-18 고압 연료 분사관

Country Status (7)

Country Link
US (1) US6843275B2 (zh)
JP (1) JP4498693B2 (zh)
KR (1) KR100591970B1 (zh)
CN (1) CN100359158C (zh)
DE (1) DE102004029623B4 (zh)
FR (1) FR2856436B1 (zh)
GB (1) GB2402988B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102123859B1 (ko) 2019-08-23 2020-06-17 주식회사 성일튜브 차량용 고압 연료 튜브의 제조 방법

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7125051B2 (en) * 2003-07-10 2006-10-24 Usui Kokusai Sangyo Kaisha Limited Common-rail injection system for diesel engine
JP4357362B2 (ja) * 2004-05-19 2009-11-04 臼井国際産業株式会社 コモンレール用分岐接続体の継手構造
JP2006000897A (ja) 2004-06-17 2006-01-05 Usui Kokusai Sangyo Kaisha Ltd 高圧燃料噴射管
US7275521B2 (en) * 2004-06-17 2007-10-02 Usui Kokusai Sangyo Kaisha Limited Joint structure of diverging branch pipe in fuel rail for internal combustion engine, diverging branch pipe and manufacture method of its diverging branch pipe
JP2006070827A (ja) * 2004-09-02 2006-03-16 Usui Kokusai Sangyo Kaisha Ltd 高圧燃料噴射管およびその成形方法
JP2006233964A (ja) * 2005-01-28 2006-09-07 Usui Kokusai Sangyo Kaisha Ltd ディーゼルエンジン用コモンレール
BRPI0708863B1 (pt) * 2006-03-14 2019-06-04 Usui Co., Ltd. Estrutura de cabeça de conexão para tubos de injeção de combustível de alta pressão
WO2007105660A1 (ja) * 2006-03-14 2007-09-20 Usui Kokusai Sangyo Kaisha Limited 接続頭部と曲げ部を有する高圧用燃料噴射管およびその製造方法
DE102007018471A1 (de) * 2007-04-19 2008-10-23 Robert Bosch Gmbh Verschneidungsbereich zwischen einer Hochdruckkammer und einem Hochdruckkanal
US7963298B2 (en) * 2007-11-30 2011-06-21 Delphi Technologies, Inc. Spherical tube end form for a fluid connection system
JP5178176B2 (ja) * 2007-12-17 2013-04-10 臼井国際産業株式会社 高圧燃料噴射管の接続頭部構造
US8196967B2 (en) * 2009-02-04 2012-06-12 Robert Bosch Gmbh Improvements to high pressure fuel fittings
US11628267B2 (en) 2010-08-04 2023-04-18 Medline Industries, Lp Universal medical gas delivery system
JP1521270S (zh) 2014-01-24 2015-04-13
JP1521675S (zh) 2014-01-24 2015-04-13
JP1519168S (zh) 2014-01-24 2015-03-16
JP1519167S (zh) 2014-01-24 2015-03-16
USD733842S1 (en) * 2014-06-19 2015-07-07 Life Technologies Corporation Tube connector
USD873390S1 (en) * 2015-04-20 2020-01-21 Sanoh Industrial Co., Ltd. High-pressure fuel line
USD812199S1 (en) * 2015-08-24 2018-03-06 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
USD812201S1 (en) * 2015-08-24 2018-03-06 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
USD812200S1 (en) * 2015-08-24 2018-03-06 Usui Kokusai Sangyo Kaisha Limited High-pressure fuel injection pipe
DE102016219112A1 (de) * 2016-09-30 2018-04-05 Robert Bosch Gmbh Kraftstoffhochdruckpumpe
US10995716B1 (en) * 2020-02-21 2021-05-04 Delphi Technologies Ip Limited Fuel system having a connection between a fuel injector and a fuel distribution conduit
CN111927768B (zh) * 2020-07-17 2022-03-04 山东盘古机械科技有限公司 一种新能源汽车用涡旋式空调压缩机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266577A (en) 1979-07-25 1981-05-12 Usui Kokusai Sangyo Kabushiki Kaisha Collared fuel injection pipe for engines

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT217783B (de) * 1959-07-18 1961-10-25 Johannes Guido Rohrdichtkegel für Einspritzleitungen bei Dieselmotoren
GB888055A (en) * 1959-07-18 1962-01-24 Johannes Guido Improvements relating to pipe connections
NL144723B (nl) * 1970-12-29 1975-01-15 Guido Juergen Dipl Ing Pijpkoppeling.
IT7853358V0 (it) * 1978-05-29 1978-05-29 Fiat Veicoli Ind Tubo metallico per l alimentazione i combustibile ad un inettore di un motore a combustione interna
JPS63185987U (zh) * 1987-05-23 1988-11-29
JPS63185988U (zh) * 1987-05-23 1988-11-29
JPH0533833Y2 (zh) * 1987-06-29 1993-08-27
JP2789197B2 (ja) * 1988-08-19 1998-08-20 臼井国際産業株式会社 接続頭部を有する高圧金属配管およびその頭部成形方法
JP2787847B2 (ja) 1988-09-19 1998-08-20 大日本印刷株式会社 反復熱記録方法
JP2898384B2 (ja) * 1989-09-27 1999-05-31 臼井国際産業株式会社 高圧燃料レールにおける分岐接続体の接続構造
US5172939A (en) 1989-10-14 1992-12-22 Usui Kokusai Sangyo Kaisha Ltd. Connection structure for branch pipe in high-pressure fuel rail
JP2529032Y2 (ja) * 1990-05-22 1997-03-12 臼井国際産業株式会社 高圧燃料多岐管における分岐枝管の接続構造
JP2915099B2 (ja) * 1990-06-30 1999-07-05 臼井国際産業株式会社 高圧燃料多岐管における分岐接続体の接続構造
JPH04175462A (ja) 1990-11-06 1992-06-23 Usui Internatl Ind Co Ltd 高圧燃料ブロックにおける分岐接続体の接続構造
US5667255A (en) * 1994-06-28 1997-09-16 Usui Kokusai Sangyo Kaisha Ltd. Joint structure for joining a branch member to a high pressure fuel rail
WO1996018062A1 (fr) * 1994-12-08 1996-06-13 Usui Kokusai Sangyo Kaisha, Ltd. Structure de raccordement pour element de raccordement de derivation dans une rampe a carburant haute pression
JPH09317599A (ja) * 1996-05-22 1997-12-09 Usui Internatl Ind Co Ltd コモンレールおよびその製造方法
JP3882964B2 (ja) * 1996-11-30 2007-02-21 臼井国際産業株式会社 コモンレールにおける分岐接続体の接続構造
JPH10213045A (ja) * 1996-11-30 1998-08-11 Usui Internatl Ind Co Ltd コモンレールにおける分岐接続体の接続構造
US5979945A (en) * 1996-12-07 1999-11-09 Usuikokusai Sangyo Kaisha Ltd. Common rail
JPH10169873A (ja) * 1996-12-07 1998-06-26 Usui Internatl Ind Co Ltd 高圧流体用分岐管継手
JP3841372B2 (ja) * 1997-02-26 2006-11-01 臼井国際産業株式会社 高圧燃料噴射管およびその製造方法
GB2322819B (en) * 1997-03-03 2000-12-13 Usui Kokusi Sangyo Kaisha Ltd Method for improving fatique strength due to repeated pressure at branch hole part in member for high pressure fluid.
GB2322920B (en) * 1997-03-03 2002-02-27 Usui Kokusi Sangyo Kaisha Ltd Common rail and method of manufacturing the same
US6126208A (en) * 1997-03-03 2000-10-03 Usui Kokusai Sangyo Kaisha Limited Common rail and method of manufacturing the same
JP3352350B2 (ja) * 1997-03-04 2002-12-03 臼井国際産業株式会社 コモンレール
JP3492503B2 (ja) * 1997-11-11 2004-02-03 日野自動車株式会社 管継手
DE19916796A1 (de) * 1999-04-14 2000-10-19 Bosch Gmbh Robert Druckleitungsanschlussmutter
GB2358898B (en) * 1999-12-09 2002-04-24 Usui Kokusai Sangyo Kk Diesel engine fuel injection pipe
US6463909B2 (en) * 2000-01-25 2002-10-15 Usui Kokusai Sangyo Kaisha Limited Common rail
US6494183B2 (en) * 2000-01-26 2002-12-17 Usui Kokusai Sangyo Kaisha Limited Common rail for diesel engine
DE10125865B4 (de) * 2000-05-29 2007-06-06 Usui Kokusai Sangyo Kaisha Ltd., Nagasawa Hochdruckmetallrohr mit Anschlusskopf, Verfahren zur Bildung des Kopfes und einer Anschlussscheibe für den Anschlusskopf
JP2002130075A (ja) * 2000-10-23 2002-05-09 Otics Corp コモンレールと噴射管の接続構造
DE10111839A1 (de) * 2001-03-13 2002-09-19 Bosch Gmbh Robert Kraftstoffhochdruckanschluss
DE10143740B4 (de) * 2001-09-06 2005-07-21 Siemens Ag Druckleitungsanschluss
JP3995526B2 (ja) * 2002-05-20 2007-10-24 臼井国際産業株式会社 接続頭部を有する高圧燃料噴射管
JP4007590B2 (ja) * 2002-12-11 2007-11-14 臼井国際産業株式会社 接続頭部を有する高圧燃料噴射管
DE10334622B3 (de) * 2003-07-29 2004-08-12 Siemens Ag Druckleitung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266577A (en) 1979-07-25 1981-05-12 Usui Kokusai Sangyo Kabushiki Kaisha Collared fuel injection pipe for engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102123859B1 (ko) 2019-08-23 2020-06-17 주식회사 성일튜브 차량용 고압 연료 튜브의 제조 방법

Also Published As

Publication number Publication date
CN1573081A (zh) 2005-02-02
US6843275B2 (en) 2005-01-18
FR2856436B1 (fr) 2007-06-15
FR2856436A1 (fr) 2004-12-24
JP4498693B2 (ja) 2010-07-07
US20040256014A1 (en) 2004-12-23
DE102004029623A1 (de) 2005-02-10
GB2402988A (en) 2004-12-22
GB0412264D0 (en) 2004-07-07
JP2005009460A (ja) 2005-01-13
CN100359158C (zh) 2008-01-02
GB2402988B (en) 2006-10-04
DE102004029623B4 (de) 2008-07-24
KR20040111182A (ko) 2004-12-31

Similar Documents

Publication Publication Date Title
KR100591970B1 (ko) 고압 연료 분사관
US6494183B2 (en) Common rail for diesel engine
US5887910A (en) Connection structure for branching connector in high-pressure fuel rail
JP4007590B2 (ja) 接続頭部を有する高圧燃料噴射管
JPH0551063B2 (zh)
US7568736B2 (en) Joint structure of branch connector for common rail
KR20040062964A (ko) 연료분사장치
JP2004092551A (ja) ディーゼルエンジン用コモンレール
JP3846749B2 (ja) 高圧燃料噴射管の接続頭部構造
JP3841370B2 (ja) コモンレール
JP2010242712A (ja) フューエルデリバリパイプ
US20180094614A1 (en) Fuel pipe connecting head and fuel pipe
US20120006298A1 (en) High-pressure fuel injection pipe having connection head portion, and manufacturing method thereof
JP2001280218A (ja) ディーゼルエンジン用コモンレール
JP3916176B2 (ja) コモンレール
JP3749012B2 (ja) コモンレールおよびその製造方法
JPH10246378A (ja) コモンレール
JPH10205674A (ja) コモンレール
WO2022004331A1 (ja) ガソリン直噴燃料レール
JP3100462B2 (ja) 高圧燃料噴射管の頭部接続継手構造
JP3727036B2 (ja) 高圧噴射管の端部接続用圧嵌ワッシャー
JP3885903B2 (ja) コモンレール
JPS6110072Y2 (zh)
JP6793661B2 (ja) インジェクタ、燃料レール及び燃料レールアッセンブリ
JP2024011883A (ja) フューエルレール

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20040618

PA0201 Request for examination
PG1501 Laying open of application
E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20060428

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20060614

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20060615

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20090527

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 20100514

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20110519

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20120516

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20130516

Year of fee payment: 8

PR1001 Payment of annual fee

Payment date: 20130516

Start annual number: 8

End annual number: 8

FPAY Annual fee payment

Payment date: 20140520

Year of fee payment: 9

PR1001 Payment of annual fee

Payment date: 20140520

Start annual number: 9

End annual number: 9

FPAY Annual fee payment

Payment date: 20150519

Year of fee payment: 10

PR1001 Payment of annual fee

Payment date: 20150519

Start annual number: 10

End annual number: 10

FPAY Annual fee payment

Payment date: 20160520

Year of fee payment: 11

PR1001 Payment of annual fee

Payment date: 20160520

Start annual number: 11

End annual number: 11

FPAY Annual fee payment

Payment date: 20170425

Year of fee payment: 12

PR1001 Payment of annual fee

Payment date: 20170425

Start annual number: 12

End annual number: 12

FPAY Annual fee payment

Payment date: 20180510

Year of fee payment: 13

PR1001 Payment of annual fee

Payment date: 20180510

Start annual number: 13

End annual number: 13

FPAY Annual fee payment

Payment date: 20190430

Year of fee payment: 14

PR1001 Payment of annual fee

Payment date: 20190430

Start annual number: 14

End annual number: 14

PR1001 Payment of annual fee

Payment date: 20200506

Start annual number: 15

End annual number: 15

PC1903 Unpaid annual fee

Termination category: Default of registration fee

Termination date: 20230325